body{
    background-color: white;
}
div.nav{
    width: 1200px;
    margin: 0 auto;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
}
div.nav span{
    color: #5f8b2f;
    cursor: pointer;
}
div.nav i{
    display: inline-block;
    width: 10px;
    height: 10px;
    border-top: 1px solid #333;
    border-right: 1px solid #333;
    transform: rotate(45deg);
    margin-right: 5px;
}

.detail{
    width: 1198px;
    border: 1px solid #efefef;
    margin: 0 auto;
}
.detail .row{
    display: flex;
    padding: 10px;
}
.detail .row img{
    width: 300px;
    height: 300px;
}
.detail .gd{
    width: 880px;
}
.detail .gd .tit{
    color: #444;
    font-size: 20px;
    font-weight: bold;
    margin: 10px 0;
}
.detail .gd p{
    font-size: 14px;
    color: gray;
}

.detail .price-box{
    height: 50px;
    background: #e0450010;
    display: flex;
    align-items: baseline;
}
.detail .price-box span:nth-child(1){
    color: #ff4500;
    margin: 0 100px;
}
.detail .price-box span:nth-child(2){
    color: gray;
    font-size: 12px;
}

.asn{
    display: flex;
    height: 100px;
    margin: 10px 0;
    align-items: center;
    font-size: 12px;
    color: gray;
}
.asn label{
    margin-right: 20px;
}
.asn .in{
    display: flex;
}
.asn .in input{
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 100px;
    border-radius: 0;
    outline: none;
    border: 1px solid #efefef;
}
.asn .as{
    width: 21px;
}
.asn .as span{
    width: 20px;
    height: 20px;
    display: inline-block;
    border: 1px solid #efefef;
    text-align: center;
    line-height: 20px;
}
.total{
    font-size: 12px;
    color: gray;
}
.total span{
    color: red;
    font-size: 16px;
}
button.default{
    padding: 4px 15px;
    font-size: 16px;
    font-weight: bold;
    color: #e04500;
    background-color: #e0450010;
    border: 1px solid #e04500;
    border-radius: 4px;
}
button.delete{
    padding: 4px 15px;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    background: #e04500;
    border: 1px solid #e04500;
    border-radius: 4px;
}
.row .left{
    width: 200px;
}
.row .left .tit{
    border-top: 2px solid #5f8b2f;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 14px;
    border-bottom: 1px solid #efefef;
}
.gad>img{
    width: 180px !important;
    height: 180px !important;
    margin: 10px;
}
.gad .gad-tit{
    font-size: 14px;
    color: #444;
    margin: 4px 10px;
}
.gad .des{
    color: red;
    font-size: 12px;
    margin: 4px 10px;
}
.right{
    width: 100%;
    margin-left: 10px;
}
.right .tits{
    display: flex;
    font-size: 14px;
    counter-reset: #444;
    height: 40px;
    border-bottom: 1px solid #5f8b2f;
}
.right .tits .title{
    padding: 0 10px;
    height: 38px;
    line-height: 38px;
    border: 1px solid #efefef;
}

.right .tits .active{
    border: 1px solid #5f8b2f;
    border-bottom: 0;
    height: 41px;
    background: #fff;
}

.right .cons .con{
    display: none;
    width: 100%;
    min-height: 300px;
}
.right .cons .con:nth-child(1){
    display: block;
    /* 
    block 块级元素
    inline 内联元素
    inline-block 行内块级元素
    */
}